2 layers104.9 × 75.2 mm
2 layers33.4 × 70 mm
Cduino
motii8128/Cduino- Size
- 33.4 × 70 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 12
- Nets
- 29
- Pads
- 56
- Tracks, vias
- 72, 0
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 24 Nov 2024
- Updated
- 14 Dec 2024
Overview
Cduino is an open-source printed circuit board by motii8128, from the motii8128/Cduino repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 33.4 × 70 mm with 12 parts on 29 nets, routed with 72 tracks and 0 vias.
It is built around the ATMEGA328-PU. Its parts include 3 capacitors, 2 resistors, 2 connectors, 1 IC and 1 diode. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdCduino
Parts
12| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 22p | Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm | C2, C3 |
| 1 | 0.1μ | Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm | C1 |
| 1 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | 16MHz | Crystal:Crystal_HC18-U_Vertical | Y1 |
| 1 | 330 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | ATmega328-P | Package_DIP:DIP-28_W7.62mm | U1 |
| 1 | CH340E_MODULE | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | LED | LED_THT:LED_D5.0mm | D1 |
| 1 | LOGO | Cduino:usagi | G*** |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1 |
| 1 | display | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J2 |
Questions
How big is the Cduino PCB?
It measures 33.4 × 70 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Cduino use?
12 parts, built around the ATMEGA328-PU. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Cduino KiCad files?
From the motii8128/Cduino repository on GitHub, at the commit this page was made from: the board is Cduino.kicad_pcb and its schematic Cduino.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Cduino design in my own project?
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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